IE781677L - Processing fats and oils - Google Patents

Processing fats and oils

Info

Publication number
IE781677L
IE781677L IE781677A IE167778A IE781677L IE 781677 L IE781677 L IE 781677L IE 781677 A IE781677 A IE 781677A IE 167778 A IE167778 A IE 167778A IE 781677 L IE781677 L IE 781677L
Authority
IE
Ireland
Prior art keywords
oils
glycerol
phase
ammonia
processing fats
Prior art date
Application number
IE781677A
Other versions
IE47316B1 (en
Original Assignee
Hoechst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19772737607 external-priority patent/DE2737607A1/en
Priority claimed from DE19782813204 external-priority patent/DE2813204A1/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of IE781677L publication Critical patent/IE781677L/en
Publication of IE47316B1 publication Critical patent/IE47316B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/22—Preparation of carboxylic acid nitriles by reaction of ammonia with carboxylic acids with replacement of carboxyl groups by cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/22—Trihydroxylic alcohols, e.g. glycerol
    • C07C31/225—Glycerol

Abstract

Glycerol and aliphatic nitriles are simultaneously produced by treating liquid glycerides with gaseous ammonia at a rate of at least 200 liters of ammonia per kilogram of glyceride per hour at temperatures of from 220 DEG to 300 DEG C. in the presence of metal salts of carboxylic or sulfonic acids as catalysts and subjecting the product mixture to a phase separation into a nitrile phase and a glycerol/water phase. Preferred starting materials are vegetable and animal fats and oils.[EP0000916A1]
IE1677/78A 1977-08-20 1978-08-18 Process for the manufacture of fatty acid nitriles and glycerol from glycerides,especially from natural fats and oils IE47316B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772737607 DE2737607A1 (en) 1977-08-20 1977-08-20 Fatty acid nitrile(s) and glycerol prodn. - by reacting mono, di, or tri:glyceride(s) with ammonia in liq. phase at elevated temp. in presence of catalyst
DE19782813204 DE2813204A1 (en) 1978-03-25 1978-03-25 Simultaneous prepn. of fatty acid nitrile(s) and glycerol - by catalytically contacting glyceride(s), esp. natural fats and oils, with ammonia

Publications (2)

Publication Number Publication Date
IE781677L true IE781677L (en) 1979-02-20
IE47316B1 IE47316B1 (en) 1984-02-22

Family

ID=25772581

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1677/78A IE47316B1 (en) 1977-08-20 1978-08-18 Process for the manufacture of fatty acid nitriles and glycerol from glycerides,especially from natural fats and oils

Country Status (36)

Country Link
US (1) US4234509A (en)
EP (1) EP0000916B1 (en)
JP (1) JPS5441806A (en)
AR (1) AR218080A1 (en)
AT (1) AT359991B (en)
AU (1) AU519437B2 (en)
BG (1) BG33734A3 (en)
BR (1) BR7805331A (en)
CA (1) CA1135722A (en)
CS (1) CS202509B2 (en)
DD (1) DD138311A5 (en)
DE (1) DE2860715D1 (en)
DK (1) DK159064C (en)
EG (1) EG13422A (en)
ES (1) ES472553A1 (en)
FI (1) FI63961C (en)
GR (1) GR73064B (en)
HK (1) HK8184A (en)
HU (1) HU180472B (en)
IE (1) IE47316B1 (en)
IL (1) IL55385A (en)
IN (1) IN150312B (en)
IT (1) IT1099021B (en)
MX (1) MX147995A (en)
MY (1) MY8500553A (en)
NO (1) NO147271C (en)
NZ (1) NZ188179A (en)
OA (1) OA06038A (en)
PH (1) PH16609A (en)
PL (1) PL119196B1 (en)
PT (1) PT68440A (en)
RO (1) RO77028A (en)
SG (1) SG37883G (en)
SU (1) SU971092A3 (en)
TR (1) TR20021A (en)
YU (1) YU197778A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131968A1 (en) * 1981-08-13 1983-02-24 Chemische Werke Hüls AG, 4370 Marl METHOD FOR PRODUCING ALIPHATIC NITRILES
EP0224706A1 (en) * 1985-11-01 1987-06-10 F. Hoffmann-La Roche Ag Process for the preparation of an oxazole
DE3639857A1 (en) * 1986-11-21 1988-06-01 Hoechst Ag METHOD FOR PRODUCING FATTY ACID NITRILS AND GLYCERINE FROM GLYCERIDES
US6063369A (en) * 1998-03-16 2000-05-16 Alterna, Inc. Quaternized hemp seed oil
JP4972387B2 (en) * 2006-03-08 2012-07-11 花王株式会社 Method for producing aliphatic nitrile
CN101389601B (en) * 2006-03-08 2013-01-30 花王株式会社 Method for producing aliphatic nitrile
FR2907781B1 (en) * 2006-10-27 2010-01-08 Ceca Sa PROCESS FOR THE SYNTHESIS OF HIGH-PURITY PRIMARY DIAMINS AND / OR TRIAMINS FROM DIMERED OR TRIMERIC ACIDS
FR2916445B1 (en) * 2007-05-24 2009-07-10 Arkema France PROCESS FOR CO-PRODUCTION OF CYCLIC CARBONATES AND NITRILES AND / OR FATTY AMINES
GT200700043A (en) * 2007-05-25 2008-03-03 NITRILE FUNCTION BIO COMPOSITES
AU2011217272B2 (en) 2010-02-18 2015-07-02 Basf Se Polymer dispersion comprising a highly branched polycarbonate with unsaturated fatty acid groups
CN107846872A (en) 2015-05-22 2018-03-27 阿克苏诺贝尔化学品国际有限公司 Arneel SD solvent for agricultural formulations

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2037389A (en) * 1932-02-03 1936-04-14 Ig Farbenindustrie Ag Nitriles of higher unsaturated fatty acids and a process of preparing them
GB416631A (en) * 1934-02-01 1934-09-18 Ig Farbenindustrie Ag Manufacture of nitriles of unsaturated fatty acids
GB451594A (en) * 1935-02-05 1936-08-05 Ig Farbenindustrie Ag Improvements relating to the production of nitriles
GB477463A (en) * 1935-12-09 1937-12-30 Armour & Co Improvements in process of preparing nitriles
FR864571A (en) * 1939-06-02 1941-04-30 Rhone Poulenc Sa Process for preparing adiponitrile
DK78377C (en) * 1940-10-05 1954-11-08 Armour & Co Process for the preparation of nitriles from saturated or unsaturated fatty acids.
US2524831A (en) * 1945-10-17 1950-10-10 Armour & Co Manufacture of nitriles
US2493637A (en) * 1948-05-01 1950-01-03 Rohm & Haas Process for the preparation of aliphatic nitriles
US2589232A (en) * 1950-03-14 1952-03-18 Hercules Powder Co Ltd Method of preparing stabilized fatty acid nitriles
US2794043A (en) * 1955-01-13 1957-05-28 Goodrich Co B F Preparation of aliphatic nitriles
US2808426A (en) * 1956-01-26 1957-10-01 Armour & Co Preparation of nitriles
US2993926A (en) * 1957-10-30 1961-07-25 Archer Daniels Midland Co Method of preparing nitriles
CH494210A (en) * 1968-03-27 1970-07-31 Sandoz Ag Process for the production of nitriles
US3850974A (en) * 1973-05-23 1974-11-26 Akzona Inc Production of nitriles

Also Published As

Publication number Publication date
AT359991B (en) 1980-12-10
MY8500553A (en) 1985-12-31
AU519437B2 (en) 1981-12-03
DK367978A (en) 1979-02-21
EP0000916B1 (en) 1981-05-20
YU197778A (en) 1983-01-21
PH16609A (en) 1983-11-24
ES472553A1 (en) 1979-02-16
NO147271B (en) 1982-11-29
DK159064B (en) 1990-08-27
PL119196B1 (en) 1981-12-31
TR20021A (en) 1980-07-01
IE47316B1 (en) 1984-02-22
EG13422A (en) 1981-12-31
PT68440A (en) 1978-09-01
FI63961C (en) 1983-09-12
NO147271C (en) 1983-03-16
CA1135722A (en) 1982-11-16
AU3907678A (en) 1980-02-21
IT1099021B (en) 1985-09-18
IL55385A0 (en) 1978-10-31
EP0000916A1 (en) 1979-03-07
DD138311A5 (en) 1979-10-24
FI782516A (en) 1979-02-21
HU180472B (en) 1983-03-28
IL55385A (en) 1982-02-28
FI63961B (en) 1983-05-31
IN150312B (en) 1982-09-11
BR7805331A (en) 1979-04-24
SG37883G (en) 1984-02-17
BG33734A3 (en) 1983-04-15
AR218080A1 (en) 1980-05-15
HK8184A (en) 1984-02-10
OA06038A (en) 1980-06-30
GR73064B (en) 1984-01-30
DE2860715D1 (en) 1981-08-27
ATA600778A (en) 1980-05-15
PL209133A1 (en) 1979-05-07
CS202509B2 (en) 1981-01-30
MX147995A (en) 1983-02-22
DK159064C (en) 1991-01-21
JPS5441806A (en) 1979-04-03
NO782821L (en) 1979-02-21
US4234509A (en) 1980-11-18
NZ188179A (en) 1980-08-26
SU971092A3 (en) 1982-10-30
RO77028A (en) 1981-06-22
JPS6246530B2 (en) 1987-10-02
IT7826849A0 (en) 1978-08-18

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